XML 54 R41.htm IDEA: XBRL DOCUMENT
v3.21.2

LEASES, Sublease Agreement (Details) |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Apr. 18, 2019 Squarefeet | Sep. 30, 2021 USD ($) | Sep. 30, 2021 USD ($) | Sep. 30, 2020 USD ($)
LEASES [Abstract] |  |  |  |
Currently rented area | Squarefeet | 999 |  |  |
Initial term of lease |  |  | 8 years |
Percentage of annual rent increase | 2.25% |  |  |
Future Lease Payments, Sublease Agreement [Abstract] |  |  |  |
2021 |  | $ 20,458 | $ 20,458 |
2022 |  | 82,419 | 82,419 |
2023 |  | 84,194 | 84,194 |
2024 |  | 86,010 | 86,010 |
2025 |  | 87,867 | 87,867 |
Thereafter |  | 74,590 | 74,590 |
Total |  | 435,538 | 435,538 |
Sublease payments received |  | $ 21,045 | $ 62,116 | $ 62,116

X
- Definition The subleases rentable area for properties currently rented. + References No definition available. + Details
Name: | btx_AreaOfSubleaseSpaceCurrentlyRented
Namespace Prefix: | btx_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Term of lessee's sublease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | btx_LesseeSubleaseTermOfContract
Namespace Prefix: | btx_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of increase in annual lease payment for subleases for each year. + References No definition available. + Details
Name: | btx_PercentageOfLesseeSubleaseIncreaseInAnnualLeaseRentPayments
Namespace Prefix: | btx_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of minimum sublease rentals to be received by the seller-lessee for sale-leaseback transactions accounted for using the deposit method or as a financing. + References No definition available. + Details
Name: | btx_SaleLeasebackTransactionsFutureMinimumSubleaseRentals
Namespace Prefix: | btx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | btx_SaleLeasebackTransactionsFutureMinimumSubleaseRentalsFiscalYearMaturityAbstract
Namespace Prefix: | btx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of minimum sublease rentals for sale-leaseback transactions accounted for using the deposit method or as a financing to be received by the seller-lessee in the fourth fiscal year and thereafter following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References No definition available. + Details
Name: | btx_SaleLeasebackTransactionsFutureMinimumSubleaseRentalsFourYearsThereafter
Namespace Prefix: | btx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of minimum sublease rentals for sale-leaseback transactions accounted for using the deposit method or as a financing to be received by the seller-lessee in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References No definition available. + Details
Name: | btx_SaleLeasebackTransactionsFutureMinimumSubleaseRentalsNextTwelveMonths
Namespace Prefix: | btx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of minimum sublease rentals for sale-leaseback transactions accounted for using the deposit method or as a financing to be received by the seller-lessee in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References No definition available. + Details
Name: | btx_SaleLeasebackTransactionsFutureMinimumSubleaseRentalsRemainderOfFiscalYear
Namespace Prefix: | btx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of minimum sublease rentals for sale-leaseback transactions accounted for using the deposit method or as a financing to be received by the seller-lessee in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References No definition available. + Details
Name: | btx_SaleLeasebackTransactionsFutureMinimumSubleaseRentalsWithinFourYears
Namespace Prefix: | btx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of minimum sublease rentals for sale-leaseback transactions accounted for using the deposit method or as a financing to be received by the seller-lessee in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References No definition available. + Details
Name: | btx_SaleLeasebackTransactionsFutureMinimumSubleaseRentalsWithinThreeYears
Namespace Prefix: | btx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of minimum sublease rentals for sale-leaseback transactions accounted for using the deposit method or as a financing to be received by the seller-lessee in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References No definition available. + Details
Name: | btx_SaleLeasebackTransactionsFutureMinimumSubleaseRentalsWithinTwoYears
Namespace Prefix: | btx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of sublease income excluding finance and operating lease expense. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971 + Details
Name: | us-gaap_SubleaseIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration